Inventor
HAN WONSUK
KR23 patents
⚠️ This page may combine multiple inventors who share the name “HAN WONSUK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
22 patentsUS10784449B2Sep 22, 2020
Perovskite compound, thin layer comprising the perovskite compound, and optoelectronic device comprising the perovskite compound
SAMSUNG DISPLAY CO LTD2 citations72
US10312473B2Jun 4, 2019
Organic light emitting display device
SAMSUNG DISPLAY CO LTD4 citations72
US10236455B2Mar 19, 2019
Organic light-emitting device
SAMSUNG DISPLAY CO LTD2 citations72
US10181572B2Jan 15, 2019
Organic light-emitting device having electron transport region including lanthanide and alkali metal halide
SAMSUNG DISPLAY CO LTD3 citations72
US9905791B2Feb 27, 2018
Organic light-emitting device having electron transport region including lanthanide and alkali metal halide
SAMSUNG DISPLAY CO LTD4 citations72
US12133402B2Oct 29, 2024
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations62
US11737299B2Aug 22, 2023
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations62
US11264583B2Mar 1, 2022
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations62
US9997733B2Jun 12, 2018
Organic light-emitting device
SAMSUNG DISPLAY CO LTD1 citations62
US12349533B2Jul 1, 2025
Light-emitting device including inorganic mixed layer and electronic apparatus including the same
SAMSUNG DISPLAY CO LTD1 citations61
US11825670B2Nov 21, 2023
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations59
US10978650B2Apr 13, 2021
Light-emitting device
SAMSUNG DISPLAY CO LTD0 citations52
US10665810B2May 26, 2020
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations51
US10529950B2Jan 7, 2020
Organic light-emitting display apparatus
SAMSUNG DISPLAY CO LTD0 citations51
US10476036B2Nov 12, 2019
Organic light emitting diode display device comprising capping layer
SAMSUNG DISPLAY CO LTD0 citations51
US10305059B2May 28, 2019
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations51
US9806289B2Oct 31, 2017
Organic light-emitting display apparatus
SAMSUNG DISPLAY CO LTD0 citations51
US12484372B2Nov 25, 2025
Light-emitting device and electronic apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations49
US11856839B2Dec 26, 2023
Light-emitting device and apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations49
US11700737B2Jul 11, 2023
Light-emitting device and apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations49
US12514117B2Dec 30, 2025
Light-emitting device and electronic apparatus comprising light-emitting device
SAMSUNG DISPLAY CO LTD0 citations48
US10559765B2Feb 11, 2020
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations41